Description
602 Waterborne Epoxy Zinc-Rich Primer is an eco-friendly protective coating formulated mainly from waterborne epoxy resin and amine curing agent, with added zinc powder, composite anti-rust pigments and fillers, and functional additives, dispersed in deionized water.
Product Advantages:
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Excellent anti-rust performance
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Fast drying of the coating film
Main Performance Indicators:
| Property | Value |
|---|---|
| Color | Gray |
| Gloss | Matte |
| Impact Resistance | 50 kg·cm |
| Adhesion | ≤ Grade 1 |
| Salt Spray Resistance | > 1000 hours |
Recommended Applications:
Suitable for atmospheric corrosion categories C3, C4, and C5 according to ISO 12944-2:2017. It can be used as a primer in heavy-duty anti-corrosion systems for steel structures in indoor and outdoor environments, such as industrial plants, petrochemical facilities, port machinery, bridges, and other steel structures.

602 Waterborne Epoxy Zinc-Rich Primer is an eco-friendly, fast-drying coating providing excellent anti-corrosion protection for steel structures. Learn more in our product catalog or check ISO 12944 standard for corrosion categories.
Frequently Asked Questions (FAQ)
1. What is the main composition of this primer?
We formulate the 602 Waterborne Epoxy Zinc-Rich Primer from waterborne epoxy resin and amine curing agent, adding zinc powder, composite anti-rust pigments, fillers, and functional additives, then disperse them in deionized water.
2. How effective is its anti-corrosion performance?
It provides excellent rust prevention, with salt spray resistance exceeding 1000 hours, suitable for ISO 12944-2:2017 atmospheric corrosion categories C3, C4, and C5.
3. What are the typical applications?
It is ideal for use as a primer in heavy-duty anti-corrosion systems for steel structures in indoor and outdoor environments, including industrial plants, petrochemical facilities, port machinery, bridges, and other steel structures.
4. How fast does it dry?
The coating dries quickly under normal conditions, helping speed up project timelines and reduce downtime.
5. What topcoats can be used with it?
It can be overcoated with compatible waterborne epoxy or polyurethane topcoats, depending on the service environment, to form a complete protective system.
6. Is it environmentally friendly?
Yes. Being waterborne, it has low VOC emissions and is safer for workers and the environment compared to traditional solvent-based primers.





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